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  Andy Robles

  • 1 month ago
  • Power management
  • Power management forum

  RE: What is the Pros and cons of Capacitive isolation over magnetic one?

  Hi Fashid, Welcome to E2E! In terms of capacitive isolation when compared to other isolation technologies, the ISO5852S along with the other isolated drivers in our product line offer higher isolation ratings, and higher common mode transient immunity...
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  Adrian Ocampo

  • 2 days ago
  • Power management
  • Power management forum

  ISO5852S-Q1: ISO5852S-Q1

  • Resolved

  Part Number: ISO5852S -Q1 We completely removed the DESAT blanking capacitor, but the voltage
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  Albert Smit23

  • 2 months ago
  • Power management
  • Power management forum

  ISO5852S: 3 phase inverter switch node voltage problem and high voltage spikes/ringing

  TI Thinks Resolved

  Part Number: ISO5852S [reposted because the images did not show correctly] I am building a High voltage 3 Phase BLDC motor drive, operating to at 150V (Max 200V). I am using the IPB60R040 mosfets on the inverter and ISO5852S for the gate drivers. I...
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  Albert Smit23

  • 2 months ago
  • Power management
  • Power management forum

  ISO5852S: 3 phase inverter switch node voltage problem and high voltage spikes/ringing

  TI Thinks Resolved

  Part Number: ISO5852S I am building a High voltage 3 Phase BLDC motor drive, operating to at 150V (Max 200V). I am using the IPB60R040 mosfets on the inverter and ISO5852S for the gate drivers. I have 3 isolated DCDC converters that supplies the high...
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  jaehoon kim

  • 4 months ago
  • Power management
  • Power management forum

  ISO5852S: Questions about /FLT pin.

  TI Thinks Resolved

  Part Number: ISO5852S Hi. This is Jaehoon Kim from Seoultech. During the development of 3-level SRC(Series Resonant Converter), The gate drive continues to fail. So i want to ask you a question. Topology : 3-level SRC Switch : C2M0045170D [CREE...
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  Wasekul Azad

  • 3 months ago
  • Power management
  • Power management forum

  ISO5852S: Vgs clamped to the level of VEE2

  Part Number: ISO5852S Hi, I intend to use ISO5852s as a high-side gate driver. The bias supplies (VCC1, VCC2, VEE2) comes from the output of three LDOs which generate +5V, +20V and -5V respectively. These voltage rails are generated from the secondary...
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  jaehoon kim

  • 4 months ago
  • Power management
  • Power management forum

  ISO5852S: FLT pin problem.

  Part Number: ISO5852S Hi. This is Jaehoon Kim from Seoultech. During the development of 3-level SRC(Series Resonant Converter), The gate drive continues to fail. So i want to ask you a question. Topology : 3-level SRC Switch : C2M0045170D [CREE...
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  Andy Robles

  • 3 months ago
  • Power management
  • Power management forum

  RE: ISO5852S: Can it be used as a high-side gate driver

  Hi Wasek, The RST pin is not an output pin. RST is an input to the ISO5852S and should be pulled high in order for the output of the gate driver to operate. If no strategic reset configuration will be done then pulling this pin up to VCC through a 10K...
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  Andy Robles

  • 3 months ago
  • Power management
  • Power management forum

  RE: ISO5852S: LED connection for FLT,RDY pin

  Hi Wasekul, Welcome to E2E! Find below an image with an example on how an LED can be connected to the RDY pin as an indicator. The same configuration can be done to the FLT pin. Best regards, Andy Robles
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  Hide

  • 1 day ago
  • Power management
  • Power management forum

  ISO5852SDWEVM-017: Usage for SiC-MOSFET

  • Resolved

  if ISO5852SDWEVM-017 have limit value? And, we understand that ISO5852S can’t set the dead time, but could you

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